2025 was so hot it pushed Earth past critical climate change mark
2025 was the third hottest year on record and pushed Earth past a critical climate change mark, scientists say.
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2025 was the third hottest year on record and pushed Earth past a critical climate change mark, scientists say.
Gov. Josh Shapiro signed a $50 billion spending package to end a four-month budget stalemate that has held up billions for public schools and social services.
Leaf-peeping season has arrived in the Northeast and beyond, but weeks of drought have dulled this year's autumn colors and sent leaves fluttering to the ground earlier than usual.
Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a climate "tipping point" as the world warms.
Hospitals across the U.S. are at risk of significant flooding, and climate experts warn that the Trump administration's cuts leave the nation less prepared.
34 million people live in one of these major U.S. cities that's sinking, new research shows. See if your area is on the list — and how quickly the land is moving.
Out of the many consequences of a warming climate, one major concern is the increasing frequency of high intensity rain events.
As climate change worsens pollen seasons, these U.S. cities top the list for 2025, according to a new report from the Asthma and Allergy Foundation of America.
Environmental Protection Agency to review a key 2009 finding by the agency that greenhouse gases pose a risk to Americans.
Some 880 employees of the National Oceanic and Atmospheric Administration were laid off on Thursday, a congressional source told CBS News.
Nonprofit groups are working to distribute essential supplies to those impacted by the fires across the Los Angeles area.
Researchers say human-caused climate change dealt people an average of nearly six weeks of extra extreme heat in 2024, while also fueling more destructive storms.
World coal use is set to reach an all-time high in 2024, the International Energy Agency says, in a year all but certain to be the hottest in recorded history.
Scientists now have a clearer picture of Camp Century, an abandoned U.S. military base long hidden under the ice in Greenland, thanks to a NASA research team's good luck.
Oil and natural gas companies will have to pay a federal fee if they emit methane above certain levels under a rule being finalized by the Biden administration that incoming Trump officials are likely to reverse.
We've seen some warmer Halloweens in the last couple of years, so is this something we can expect to continue moving forward?
Why is there a disconnect between constituent views on climate change and the actions of their representatives?
Why is there a disconnect between constituent views on climate change and the actions of their representatives? KDKA political editor Jon Delano explores the reported feelings and actions in Pennsylvania's 14th and 16th congressional districts.
Scientists from the International Thwaites Glacier Collaboration warn of a "grim outlook" for the Thwaites Glacier, also known as the "Doomsday Glacier."
Heavy rains caused severe flooding in Central Europe, affecting countries including Austria, the Czech Republic, Poland and Romania.
The legacy toy company is increasing the certified renewable or recycled materials that go into its bricks in an effort to reduce its reliance on fossil fuels.
While five states have laws in place protecting workers from excessive heat, for decades there have been no federal protections.
Earth sizzled to its hottest day ever measured by humans Monday, beating a record set the day before, the European climate service Copernicus says.
Six people protesting climate change stormed the 18th green at the Travelers Championship on Sunday, delaying the finish for about five minutes.
This Wednesday on World Environment Day, the Ecolution Fashion Gala will be held for the 9th year. It celebrates fashion, as well as sustainability, art, music and dance all within one show-stopping event. Daisy was at the Carnegie Museum Music Hall with the new curator for the event.
Several parking operators in Pittsburgh said your best bet is to lock in a monthly lease now if you're worried about parking options during the NFL Draft.
11 shows will be coming to Pittsburgh, including six winners of the Best Musical at the Tony Awards.
Online voting in USA Today's 10Best poll runs through April 20.
The shootings each happened on Monday evening.
Aliquippa and the city's water authority declared a state of emergency on Monday after three water main breaks.
Several parking operators in Pittsburgh said your best bet is to lock in a monthly lease now if you're worried about parking options during the NFL Draft.
11 shows will be coming to Pittsburgh, including six winners of the Best Musical at the Tony Awards.
Online voting in USA Today's 10Best poll runs through April 20.
The annual KDKA Fish Fry Guide is back for Lent! Check our listings for a 2026 fish fry near you in Pittsburgh.
The shootings each happened on Monday evening.
In a 54 to 37 vote, two Democrats voted with all Republicans in attendance to advance Sen. Markwayne Mullin's nomination. A final confirmation vote is expected in the coming days.
Most Republicans, especially MAGA, continue to support the US action and express a lot of confidence in Trump personally.
The Supreme Court will consider whether states can count mail ballots that are postmarked by Election Day but arrive after.
Robert Mueller served as FBI director from 2001 to 2013 and led the investigation into allegations of Russian meddling in the 2016 presidential election.
Wait times aren't expected to improve until government funding is restored and TSA officers receive paychecks.
Studies show nearly 25% of Pennsylvanians can't pay their power bills at least once a year.
After a rat raised questions about health and safety at The Urban Tap, the owner says the South Side business is ready to gain back the public's trust.
Looking to get free shipping when you make an online purchase, but your order doesn't qualify? Here's how you can change that!
Pennsylvania farmers say economic factors like diesel fuel and fertilizer costs are pushing them to the edge.
The gas price spikes are real and apparent. Here's how Pittsburgh drivers can save money.
Bubba from 100.7 STAR joined us for another edition of Pop Talk Live!
The Wing-A-Ding Bracket Challenge continues with a look at the PTL side of the "Ate the Whole Plate 8."
There are spots in your home that you clean on repeat, like the counters and floors, but what about the places that get a pass? Those “out of sight, out of mind” zones? Kim Rice and Michele Ramey from Cleaning Maid Beautiful are here with simple, free tips to get those spots truly clean.
Big voices, bold looks, and some seriously iconic costumes will be making their grand debut on Monday night, as the Pittsburgh Opera is turning its theater into a full-on runway for the annual fashion show.
Spring Cleaning Week is officially underway on PTL, and we’re starting in a spot that most of us try to ignore: the drain. Patrick the Handyman is here to walk us through cleaning out the drain, step by step.
People in the Pittsburgh area formed "Families for Justice," a support group for parents who lost children to gun violence.
An inspection sheds light on why dust is blanketing a neighborhood in Westmoreland County.
The O'Connor administration will begin taking a scalpel to Pittsburgh's finances as it tries to close a $30 million to $40 million budget hole.
Residents in the area of Rochester, Beaver County, say a persistent chemical smell has taken over the air.
More homeowners than ever in Allegheny County are filing appeals to try to lower their property taxes.
When doctors found out Ainsley Flynn had viral myocarditis, they leaped into action to save her. Now, Flynn is giving back.
UPMC Hillman Cancer Center is exploring everything radiation treatment can treat, and the success has been life-changing for people.
A Pittsburgh-area man is not just giving people living with ALS a voice, he's giving them their own voice.
A cancer once rare in young people has become the number one cause of cancer-related deaths for Americans under age 50.
Fish fries can be a quandary for people with heart and other medical issues.
Andrew McCutchen will be on the opening day roster for the Texas Rangers.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
Pitt has hired College of Charleston coach Robin Harmony to take over its struggling women's basketball program.
The contract will begin in the 2026-27 season and run through the 2028-29 season.
Seth Jarvis scored on a power play and assisted on two other man-advantage goals as the Carolina Hurricanes beat the Penguins 5-1.
Pittsburgh's newest music venue released a lineup of its first concerts on Monday, giving a taste of what's to come at Citizens Live at the Wylie.
Forbes' latest ranking of the world's richest people has been released, and the list features billionaires with ties to Pittsburgh.
A fire chief says a fire at an Ohio hog farm complex has killed about 6,000 pigs and unleashed a large plume of smoke that could be seen for miles.
Lawmakers in Harrisburg are looking at bills to tackle dynamic pricing.
The budget airline Breeze is launching a new nonstop route from Pittsburgh to Myrtle Beach this summer.
11 shows will be coming to Pittsburgh, including six winners of the Best Musical at the Tony Awards.
CBS News announced Friday that CBS News Radio will be shutting down this spring after nearly 100 years of broadcasting, citing "challenging economic realities."
Chuck Norris' family said his death at 86 was sudden, but did not share any details on the cause.
A fast-casual restaurant and a massive plaza will be open on April 2 on Pittsburgh's North Shore.
Pittsburgh CLO and Pittsburgh Public Theater are forming a new organization.
Get the latest weather forecast from KDKA-TV First Alert Meteorologist Ron Smiley!
As people's daily routines are going to heavily impacted, many are wondering how their parking situation will be affected in the city.
KDKA-TV's Bob Pompeani and 93.7 The Fan's Andrew Fillipponi discuss today's sports topics.
Aliquippa and the city's water authority declared a state of emergency on Monday after three water main breaks.
Stay on top of the weather in the Pittsburgh area with First Alert Meteorologist Ray Petelin's forecast.
Mike Tomlin stepped down as head coach of the Pittsburgh Steelers after 19 seasons with the team.
Pitt's regular season has ended with an 8-4 record.
Pitt's five-game winning streak came to an end with a 37-15 loss to Notre Dame.
Mason Heintschel set a new Pitt freshman single-game passing record in the Pitt win at Acrisure Stadium.
The 44th annual KDKA-TV Turkey Fund will help our neighbors in need have a nice meal for Thanksgiving.
